This application provides a system for driving a display, includes: a display panel; a data drive module, electrically connected to the display panel; and a signal control module, electrically connected to the data drive module. The signal control module includes: a color correspondence module, configured to receive image data of first bits, and convert the image data of first bits into image data of second bits; a data processing module, configured to divide the second bits into third bits and fourth bits; and a data construction module, according to a table lookup result, image data of which the number of frames and the number of bits are the same as those of data of the fourth bits, and sequentially providing the image data to the data drive module, so as to generate a corresponding data power supply for controlling the display panel to perform image display.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A system for driving a display, comprising: a display panel; a data drive module, electrically connected to the display panel; a signal control module, electrically connected to the data drive module, and comprising: a color correspondence module, configured to receive image data of first bits, and calculating a preset data correspondence to convert the image data of first bits into image data of second bits; a data processing module, configured to divide the second bits into third bits and fourth bits; and a data construction module, configured to perform a table lookup for a frame rate control pattern according to data of the third bits, and constructing, according to a result of the table lookup, image data of which the number of bits are the same as those of image data of the fourth bits, and sequentially providing the image data to the data drive module, so as to generate a corresponding data power supply for controlling the display panel to perform image display.
2. The system for driving a display according to claim 1 , wherein the number of the first bits is greater than the number of the second bits.
3. The system for driving a display according to claim 2 , wherein the number of the second bits is less than the number of the first bits by one or more bits.
4. The system for driving a display according to claim 1 , wherein the third bits are formed by high-order bits of the second bits and the fourth bits are formed by low-order bits of the second bits.
5. The system for driving a display according to claim 4 , wherein the number of the third bits is greater than the number of the fourth bits.
6. The system for driving a display according to claim 4 , wherein the number of the third bits is equal to the number of the fourth bits.
7. The system for driving a display according to claim 4 , wherein the number of the third bits is less than the number of the fourth bits.
8. The system for driving a display according to claim 4 , wherein the data construction module comprises a lookup table, and the lookup table stores a plurality of frame rate control patterns.
9. The system for driving a display according to claim 8 , wherein the data construction module selects a corresponding frame rate control pattern according to the data of the fourth bits.
10. The system for driving a display according to claim 9 , wherein during calculation of the image data of first bits, the color correspondence module calculates data of one or more lowest-order bits in the first bits by using a random frame rate control algorithm, and removes bits of the data of the lowest-order bits to form the second bits.
11. A method for driving a display, comprising: receiving, by a color correspondence module, image data of first bits, and calculating a preset data correspondence to convert the image data of first bits into image data of second bits; dividing, by a data processing module, the second bits into third bits and fourth bits; and performing, by a data construction module, a table lookup for a frame rate control pattern according to data of the third bits, and constructing, according to a result of the table lookup, image data of which the number of bits are the same as those of image data of the fourth bits, and sequentially providing the image data to the data drive module, so as to generate a corresponding data power supply for controlling the display panel to perform image display.
12. The method for driving a display according to claim 11 , wherein the number of the first bits is greater than the number of the second bits.
13. The method for driving a display according to claim 12 , wherein the number of the second bits is less than the number of the first bits by one or more bits.
14. The method for driving a display according to claim 11 , wherein the third bits are formed by high-order bits of the second bits and the fourth bits are formed by low-order bits of the second bits.
15. The method for driving a display according to claim 14 , wherein the number of the third bits is greater than the number of the fourth bits.
16. The method for driving a display according to claim 14 , wherein the number of the third bits is equal to the number of the fourth bits.
17. The method for driving a display according to claim 14 , wherein the number of the third bits is less than the number of the fourth bits.
18. The method for driving a display according to claim 14 , wherein the data construction module comprises a lookup table, and the lookup table stores a plurality of frame rate control patterns.
19. The method for driving a display according to claim 18 , wherein the data construction module selects a corresponding frame rate control pattern according to the data of the fourth bits.
20. A system for driving a display, comprising: a display panel; a data drive module, electrically connected to the display panel; a signal control module, electrically connected to the data drive module, and comprising: a color correspondence module, configured to receive image data of 12 bits, removing data of a lowest-order bit of the 12 bits by using a random frame rate control algorithm, and converting the image data of 12 bits into image data of 11 bits; a data processing module, configured to divide the 11 bits into 8 high-order bits and 3 low-order bits; and a data construction module, comprising a lookup table storing a plurality of frame rate control patterns, and performing a table lookup for the frame rate control patterns according to data of the 8 bits in cooperation with the lookup table, constructing image data of 8 frames and 8 bits in cooperation with the 3 bits, and sequentially providing the image data to the data drive module, so as to generate a corresponding data power supply for controlling the display panel to perform image display.
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December 20, 2017
March 3, 2020
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